/* --- JOT321 universal drag & drop uploader --- */
.j321-uploader {
  border: 2px dashed #cbd5e1;
  background: #f9fafb;
  border-radius: 10px;
  padding: 18px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.25s ease;
}
.j321-uploader.dragover {
  border-color: #2563eb;
  background: #eff6ff;
}

.j321-dropzone-icon {
  font-size: 36px;
  line-height: 1;
}
.j321-dropzone-title {
  font-weight: 600;
  color: #0b3a72;
}
.j321-dropzone-sub {
  color: #6b7280;
  font-size: 14px;
}

.j321-previews {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  padding: 0;
  list-style: none;
}
.j321-previews li {
  position: relative;
  width: 90px;
  height: 90px;
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.j321-previews img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.j321-previews button.remove {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 12px;
  cursor: pointer;
  line-height: 18px;
}